Some 14,000 moved out in Lublin to allow military experts to remove unexploded ordnance

Moscow's top diplomat accuses Ukraine's Zelensky of only 'pretending' to negotiate to end war, says 'goodwill has its limits'

Ukrainian leader says 'without negotiations, we cannot end this war,' while stressing the heavy cost to human life as UN reports 10 million displaced Ukrainians since war started

Washington officials say Moscow's firepower should not be 'underestimated' as suffering in Ukraine 'likely to get worse before it gets better'